Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 831 [Rate centres in NPA 831] [Dial plan for NPA 831]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
831-677 A Soledad CA SLNSCA011KD  7379 MATRIX TELECOM, LLC. SII TNCI - CA 736      
831-677 2 Soledad CA   649C ONVOY, LLC - CA 736      
831-677 3 Soledad CA   649C ONVOY, LLC - CA 736      
831-677 6 Soledad CA   981E BANDWIDTH.COM CLEC, LLC - CA 736   2014-03-28   

Last updated: Sat, 11 Jul 2020 20:37:26 UTC

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